---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3314 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 439 801 0 2702 3226 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:23:d6:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe23:d666/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:e1:57:90 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3314) 03/22/25 _x86_64_ (4 CPU) 20:32:39 LINUX RESTART (4 CPU) 20:33:01 tps rtps wtps bread/s bwrtn/s 20:34:01 170.69 68.76 101.93 5572.67 41676.00 20:35:01 232.51 128.65 103.87 5062.36 32642.43 Average: 201.60 98.70 102.90 5317.51 37159.22 20:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:34:01 1687740 3365620 2350912 58.21 52116 1781628 873400 17.17 535868 1637152 161868 20:35:01 830796 3305424 3207856 79.43 76296 2524292 887784 17.45 910756 2056244 77400 Average: 1259268 3335522 2779384 68.82 64206 2152960 880592 17.31 723312 1846698 119634 20:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:34:01 ens3 345.49 230.61 1485.26 66.79 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:35:01 ens3 307.25 245.08 1480.09 28.66 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 326.37 237.84 1482.68 47.73 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3314) 03/22/25 _x86_64_ (4 CPU) 20:32:39 LINUX RESTART (4 CPU) 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 19.02 0.00 2.27 5.15 0.06 73.50 20:34:01 0 17.43 0.00 1.96 1.59 0.05 78.97 20:34:01 1 15.39 0.00 2.18 9.25 0.05 73.13 20:34:01 2 11.26 0.00 1.41 2.28 0.05 85.00 20:34:01 3 32.00 0.00 3.50 7.49 0.08 56.93 20:35:01 all 26.05 0.81 3.23 9.53 0.07 60.31 20:35:01 0 22.22 0.00 3.11 12.88 0.05 61.74 20:35:01 1 36.28 0.00 3.58 11.07 0.08 48.99 20:35:01 2 22.21 0.02 3.29 8.72 0.07 65.69 20:35:01 3 23.49 3.21 2.93 5.46 0.07 64.84 Average: all 22.54 0.41 2.75 7.35 0.06 66.90 Average: 0 19.83 0.00 2.54 7.26 0.05 70.33 Average: 1 25.84 0.00 2.88 10.16 0.07 61.05 Average: 2 16.73 0.01 2.35 5.50 0.06 75.35 Average: 3 27.75 1.61 3.21 6.47 0.08 60.89